74957120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:440

約数の個数: 112

約数和(自身を含む): 206532480

約数和(自身を除く): 131575360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 109, 112, 140, 160, 218, 224, 280, 307, 320, 436, 448, 545, 560, 614, 763, 872, 1090, 1120, 1228, 1526, 1535, 1744, 2149, 2180, 2240, 2456, 3052, 3070, 3488, 3815, 4298, 4360, 4912, 6104, 6140, 6976, 7630, 8596, 8720, 9824, 10745, 12208, 12280, 15260, 17192, 17440, 19648, 21490, 24416, 24560, 30520, 33463, 34384, 34880, 42980, 48832, 49120, 61040, 66926, 68768, 85960, 98240, 122080, 133852, 137536, 167315, 171920, 234241, 244160, 267704, 334630, 343840, 468482, 535408, 669260, 687680, 936964, 1070816, 1171205, 1338520, 1873928, 2141632, 2342410, 2677040, 3747856, 4684820, 5354080, 7495712, 9369640, 10708160, 14991424, 18739280, 37478560, 74957120]

約数ペア:

[(1, 74957120), (2, 37478560), (4, 18739280), (5, 14991424), (7, 10708160), (8, 9369640), (10, 7495712), (14, 5354080), (16, 4684820), (20, 3747856), (28, 2677040), (32, 2342410), (35, 2141632), (40, 1873928), (56, 1338520), (64, 1171205), (70, 1070816), (80, 936964), (109, 687680), (112, 669260), (140, 535408), (160, 468482), (218, 343840), (224, 334630), (280, 267704), (307, 244160), (320, 234241), (436, 171920), (448, 167315), (545, 137536), (560, 133852), (614, 122080), (763, 98240), (872, 85960), (1090, 68768), (1120, 66926), (1228, 61040), (1526, 49120), (1535, 48832), (1744, 42980), (2149, 34880), (2180, 34384), (2240, 33463), (2456, 30520), (3052, 24560), (3070, 24416), (3488, 21490), (3815, 19648), (4298, 17440), (4360, 17192), (4912, 15260), (6104, 12280), (6140, 12208), (6976, 10745), (7630, 9824), (8596, 8720)]